Effect of nitrogen gas ratio on the properties of TI-ZR-N coatings deposited by pulsed magnetron sputtering
Other Title(s)
تأثير نسبة غاز النيتروجين على خصائص طبقات نيتريد التيتانيوم زركونيوم المرسبة باستخدام الماجنيترون المنشط النبضى
Joint Authors
Hasan, M. A.
al-Husar, F. M.
Abd al-Rahman, A. M.
Ata, Mutazz H.
Source
Journal of Engineering Sciences
Issue
Vol. 45, Issue 2 (31 Mar. 2017), pp.142-155, 14 p.
Publisher
Assiut University Faculty of Engineering
Publication Date
2017-03-31
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
The aim of this paper was to study the effectiveness of N2/Ar gas ratio on the mechanical and tribological properties of Ti-Zr-N films coated on (AISI 304 stainless steel) substrate.
The thin films were produced at 150 W pulsed magnetron sputtering (PMS) technique operated for 90 min.
The structure and tribo-mechanical properties of the Ti-Zr-N coatings were investigated at different N2 /Ar gas pressure ratio.
X-ray diffraction (XRD), microhardness, surface roughness, wear and friction, corrosion performance and surface energy were investigated.
The analysis of X-ray diffraction (XRD) indicated a formation of solid solution phase of (Ti-Zr)N with (FCC) structure and a chemical compound phase of TiN.
The solid solution phase (Ti-Zr)N has the orientation (111).
The microhardness of the thin films has high values compared to associated value of (AISI 304 stainless steel) substrate; up to 4-folds.
Furthermore, the wear performance was improved from 73.06 mm3 /m for AISI substrate to 5.01 mm3 /m after depositing Ti-Zr-N.
The coefficient of friction was decreased from nearly 0.69 for the austenitic substrate to nearly 0.12 after coating with Ti-Zr-N.
Over and above, the corrosion resistance substantially improved (factor of 1000 times) after the coating
American Psychological Association (APA)
al-Husar, F. M.& Abd al-Rahman, A. M.& Ata, Mutazz H.& Hasan, M. A.. 2017. Effect of nitrogen gas ratio on the properties of TI-ZR-N coatings deposited by pulsed magnetron sputtering. Journal of Engineering Sciences،Vol. 45, no. 2, pp.142-155.
https://search.emarefa.net/detail/BIM-841753
Modern Language Association (MLA)
al-Husar, F. M.…[et al.]. Effect of nitrogen gas ratio on the properties of TI-ZR-N coatings deposited by pulsed magnetron sputtering. Journal of Engineering Sciences Vol. 45, no. 2 (Mar. 2017), pp.142-155.
https://search.emarefa.net/detail/BIM-841753
American Medical Association (AMA)
al-Husar, F. M.& Abd al-Rahman, A. M.& Ata, Mutazz H.& Hasan, M. A.. Effect of nitrogen gas ratio on the properties of TI-ZR-N coatings deposited by pulsed magnetron sputtering. Journal of Engineering Sciences. 2017. Vol. 45, no. 2, pp.142-155.
https://search.emarefa.net/detail/BIM-841753
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-841753